Start by reading this post, which summarizes my thoughts about and experiences with P90X.
Also, check out others’ reviews of P90X. Here are the ones I found most helpful:
- Begin to Dig: P90X Critique
- Caustic Musings
- Dan Dascalescu's P90X FAQ
- Dangle the Carrot
- Fitness Ninja: P90X Review
- Galt Technology: P90X Review
- Mark's Daily Apple: Review of P90X & CrossFit
- Rob Gets Ripped: P90X Review
- Silly Tater Tot: P90X Review
- Top 20 P90X Questions Answered
- Your Seat is Also a Flotation Device: P90X Review
- Chest & Back
- Plyometrics
- Shoulders & Arms
- Yoga X
- Legs & Back
- Kenpo X
- X Stretch
- Core Synergistics
- Chest, Shoulders & Triceps
- Back & Biceps
- Ab Ripper X
- Cardio X
And here’s a day-by-day breakdown of my first round of P90X -- the "classic" version of the program: